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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 79.21
edited by Xiaoling
on 2023/06/14 15:33
Change comment: There is no comment for this version
To version 77.3
edited by Xiaoling
on 2023/06/13 14:02
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LDS12-LB -- LoRaWAN LiDAR ToF Distance Sensor User Manual
1 +DDS20-LB -- LoRaWAN Ultrasonic Liquid Level Sensor User Manual
Content
... ... @@ -57,7 +57,6 @@
57 57  * IP66 Waterproof Enclosure
58 58  * 8500mAh Battery for long term use
59 59  
60 -
61 61  == 1.3 Specification ==
62 62  
63 63  
... ... @@ -86,146 +86,69 @@
86 86  * Sleep Mode: 5uA @ 3.3v
87 87  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
88 88  
88 +== 1.4 Rated environmental conditions ==
89 89  
90 -== 1.4 Suitable Container & Liquid ==
91 91  
91 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
92 +|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)(((
93 +**Minimum value**
94 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
95 +**Typical value**
96 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)(((
97 +**Maximum value**
98 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks**
99 +|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
100 +|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
101 +|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
102 +|(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
103 +
92 92  
93 -* Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc.
94 -* Container shape is regular, and surface is smooth.
95 -* Container Thickness:
96 -** Pure metal material.  2~~8mm, best is 3~~5mm
97 -** Pure non metal material: <10 mm
98 -* Pure liquid without irregular deposition.
105 +
106 +)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
99 99  
100 -
101 -(% style="display:none" %)
102 -
103 -== 1.5 Install DDS20-LB ==
104 -
105 -
106 -(% style="color:blue" %)**Step 1**(%%):  ** Choose the installation point.**
107 -
108 -DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
109 -
110 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-3.png?rev=1.1||alt="image-20220615091045-3.png"]]
111 -
112 -
113 113  (((
114 -(% style="color:blue" %)**Step 2**(%%):  **Polish the installation point.**
115 -)))
109 +(% style="color:red" %)**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
116 116  
117 -(((
118 -For Metal Surface with paint, it is important to polish the surface, first use crude sand paper to polish the paint level , then use exquisite sand paper to polish the metal level to make it shine & smooth.
119 -)))
111 +(% style="color:red" %)** b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
120 120  
121 -[[image:image-20230613143052-5.png]]
122 -
123 -
124 -No polish needed if the container is shine metal surface without paint or non-metal container.
125 -
126 -[[image:image-20230613143125-6.png]]
127 -
128 -
129 -(((
130 -(% style="color:blue" %)**Step3:   **(%%)**Test the installation point.**
113 +
131 131  )))
132 132  
133 -(((
134 -Power on DDS20-LB, check if the blue LED is on, If the blue LED is on, means the sensor works. Then put ultrasonic coupling paste on the sensor and put it tightly on the installation point.
135 -)))
116 +== 1.5 Effective measurement range Reference beam pattern ==
136 136  
137 -(((
138 -It is necessary to put the coupling paste between the sensor and the container, otherwise DDS20-LB won't detect the liquid level.
139 -)))
140 140  
141 -(((
142 -After paste the DDS20-LB well, power on DDS20-LB. In the first 30 seconds of booting, device will check the sensors status and BLUE LED will show the status as below. After 30 seconds, BLUE LED will be off to save battery life.
143 -)))
119 +(% style="color:blue" %)**1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
144 144  
121 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]]
145 145  
146 -(((
147 -(% style="color:blue" %)**LED Status:**
148 -)))
149 149  
150 -* (((
151 -**Onboard LED**: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
152 -)))
124 +(% style="color:blue" %)**2. The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
153 153  
154 -* (((
155 -(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** always ON**(%%): Sensor is power on but doesn't detect liquid. There is problem in installation point.
156 -)))
157 -* (((
158 -(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** slowly blinking**(%%): Sensor detects Liquid Level, The installation point is good.
159 -)))
126 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]]
160 160  
161 -(((
162 -LDDS20 will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that.
163 -)))
164 164  
165 -
166 -(((
167 -(% style="color:red" %)**Note :**(%%)** (% style="color:blue" %)Ultrasonic coupling paste(%%)**(% style="color:blue" %) (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
168 -)))
169 -
170 -
171 -(((
172 -(% style="color:blue" %)**Step4:   **(%%)**Install use Epoxy ab glue.**
173 -)))
174 -
175 -(((
176 -Prepare Eproxy AB glue.
177 -)))
178 -
179 -(((
180 -Put Eproxy AB glue in the sensor and press it hard on the container installation point.
181 -)))
182 -
183 -(((
184 -Reset DDS20-LB and see if the BLUE LED is slowly blinking.
185 -)))
186 -
187 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-8.png?width=341&height=203&rev=1.1||alt="image-20220615091045-8.png"]] [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-9.png?width=284&height=200&rev=1.1||alt="image-20220615091045-9.png"]]
188 -
189 -
190 -(((
191 -(% style="color:red" %)**Note :**
192 -
193 -(% style="color:red" %)**1:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
194 -)))
195 -
196 -(((
197 -(% style="color:red" %)**2:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
198 -)))
199 -
200 -
201 201  == 1.6 Applications ==
202 202  
203 203  
204 -* Smart liquid control solution
132 +* Horizontal distance measurement
133 +* Liquid level measurement
134 +* Parking management system
135 +* Object proximity and presence detection
136 +* Intelligent trash can management system
137 +* Robot obstacle avoidance
138 +* Automatic control
139 +* Sewer
140 +* Bottom water level monitoring
205 205  
206 -* Smart liquefied gas solution
142 +== 1.7 Sleep mode and working mode ==
207 207  
208 208  
209 -== 1.7 Precautions ==
210 -
211 -
212 -* At room temperature, containers of different materials, such as steel, glass, iron, ceramics, non-foamed plastics and other dense materials, have different detection blind areas and detection limit heights.
213 -
214 -* For containers of the same material at room temperature, the detection blind zone and detection limit height are also different for the thickness of the container.
215 -
216 -* When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable.
217 -
218 -(% style="display:none" %)
219 -
220 -== 1.8 Sleep mode and working mode ==
221 -
222 -
223 223  (% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
224 224  
225 225  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
226 226  
227 227  
228 -== 1.9 Button & LEDs ==
150 +== 1.8 Button & LEDs ==
229 229  
230 230  
231 231  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
... ... @@ -244,11 +244,11 @@
244 244  )))
245 245  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
246 246  
169 +== 1.9 BLE connection ==
247 247  
248 -== 1.10 BLE connection ==
249 249  
172 +DDS45-LB support BLE remote configure.
250 250  
251 -DDS20-LB support BLE remote configure.
252 252  
253 253  BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
254 254  
... ... @@ -259,12 +259,12 @@
259 259  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
260 260  
261 261  
262 -== 1.11 Pin Definitions ==
184 +== 1.10 Pin Definitions ==
263 263  
264 264  [[image:image-20230523174230-1.png]]
265 265  
266 266  
267 -== 1.12 Mechanical ==
189 +== 1.11 Mechanical ==
268 268  
269 269  
270 270  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
... ... @@ -278,18 +278,15 @@
278 278  
279 279  (% style="color:blue" %)**Probe Mechanical:**
280 280  
281 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615090910-1.png?rev=1.1||alt="image-20220615090910-1.png"]]
203 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS45%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654915562090-396.png?rev=1.1||alt="1654915562090-396.png"]]
282 282  
283 283  
284 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615090910-2.png?rev=1.1||alt="image-20220615090910-2.png"]]
206 += 2. Configure DDS45-LB to connect to LoRaWAN network =
285 285  
286 -
287 -= 2. Configure DDS20-LB to connect to LoRaWAN network =
288 -
289 289  == 2.1 How it works ==
290 290  
291 291  
292 -The DDS20-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the DDS20-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
211 +The DDS45-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the DDS45-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
293 293  
294 294  (% style="display:none" %) (%%)
295 295  
... ... @@ -303,9 +303,9 @@
303 303  [[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
304 304  
305 305  
306 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS20-LB.
225 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
307 307  
308 -Each DDS20-LB is shipped with a sticker with the default device EUI as below:
227 +Each DDS45-LB is shipped with a sticker with the default device EUI as below:
309 309  
310 310  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
311 311  
... ... @@ -334,10 +334,10 @@
334 334  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
335 335  
336 336  
337 -(% style="color:blue" %)**Step 2:**(%%) Activate on DDS20-LB
256 +(% style="color:blue" %)**Step 2:**(%%) Activate on DDS45-LB
338 338  
339 339  
340 -Press the button for 5 seconds to activate the DDS20-LB.
259 +Press the button for 5 seconds to activate the DDS45-LB.
341 341  
342 342  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
343 343  
... ... @@ -348,7 +348,7 @@
348 348  
349 349  
350 350  (((
351 -DDS20-LB will uplink payload via LoRaWAN with below payload format: 
270 +DDS45-LB will uplink payload via LoRaWAN with below payload format: 
352 352  )))
353 353  
354 354  (((
... ... @@ -359,7 +359,7 @@
359 359  |=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
360 360  **Size(bytes)**
361 361  )))|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)1|=(% style="background-color:#D9E2F3;color:#0070C0" %)2|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
362 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
281 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
363 363  [[Distance>>||anchor="H2.3.2A0Distance"]]
364 364  (unit: mm)
365 365  )))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
... ... @@ -366,13 +366,13 @@
366 366  [[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
367 367  )))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
368 368  
369 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
288 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
370 370  
371 371  
372 372  === 2.3.1  Battery Info ===
373 373  
374 374  
375 -Check the battery voltage for DDS20-LB.
294 +Check the battery voltage for DDS45-LB.
376 376  
377 377  Ex1: 0x0B45 = 2885mV
378 378  
... ... @@ -383,20 +383,18 @@
383 383  
384 384  
385 385  (((
386 -Get the distance. Flat object range 20mm - 2000mm.
305 +Get the distance. Flat object range 30mm - 4500mm.
387 387  )))
388 388  
389 389  (((
390 -For example, if the data you get from the register is **0x06 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
309 +For example, if the data you get from the register is **0x0B 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
391 391  
392 -(% style="color:blue" %)**0605(H) = 1541 (D) = 1541 mm.**
311 +(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
393 393  )))
394 394  
395 395  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
315 +* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
396 396  
397 -* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
398 -
399 -
400 400  === 2.3.3  Interrupt Pin ===
401 401  
402 402  
... ... @@ -443,7 +443,7 @@
443 443  The payload decoder function for TTN V3 is here:
444 444  
445 445  (((
446 -DDS20-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
363 +DDS45-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
447 447  )))
448 448  
449 449  
... ... @@ -450,7 +450,7 @@
450 450  == 2.4  Uplink Interval ==
451 451  
452 452  
453 -The DDS20-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>||anchor="H3.3.1SetTransmitIntervalTime"]]
370 +The DDS45-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>||anchor="H3.3.1SetTransmitIntervalTime"]]
454 454  
455 455  
456 456  == 2.5  ​Show Data in DataCake IoT Server ==
... ... @@ -478,7 +478,7 @@
478 478  
479 479  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
480 480  
481 -(% style="color:blue" %)**Step 4**(%%)**: Search the DDS20-LB and add DevEUI.**
398 +(% style="color:blue" %)**Step 4**(%%)**: Search the DDS45-LB and add DevEUI.**
482 482  
483 483  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654851029373-510.png?rev=1.1||alt="1654851029373-510.png"]]
484 484  
... ... @@ -488,22 +488,23 @@
488 488  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png"]]
489 489  
490 490  
408 +
491 491  == 2.6 Datalog Feature ==
492 492  
493 493  
494 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS20-LB will store the reading for future retrieving purposes.
412 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS45-LB will store the reading for future retrieving purposes.
495 495  
496 496  
497 497  === 2.6.1 Ways to get datalog via LoRaWAN ===
498 498  
499 499  
500 -Set PNACKMD=1, DDS20-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS20-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
418 +Set PNACKMD=1, DDS45-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS45-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
501 501  
502 502  * (((
503 -a) DDS20-LB will do an ACK check for data records sending to make sure every data arrive server.
421 +a) DDS45-LB will do an ACK check for data records sending to make sure every data arrive server.
504 504  )))
505 505  * (((
506 -b) DDS20-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS20-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DDS20-LB gets a ACK, DDS20-LB will consider there is a network connection and resend all NONE-ACK messages.
424 +b) DDS45-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS45-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DDS45-LB gets a ACK, DDS45-LB will consider there is a network connection and resend all NONE-ACK messages.
507 507  )))
508 508  
509 509  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -514,7 +514,7 @@
514 514  === 2.6.2 Unix TimeStamp ===
515 515  
516 516  
517 -DDS20-LB uses Unix TimeStamp format based on
435 +DDS45-LB uses Unix TimeStamp format based on
518 518  
519 519  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
520 520  
... ... @@ -533,7 +533,7 @@
533 533  
534 534  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
535 535  
536 -Once DDS20-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS20-LB. If DDS20-LB fails to get the time from the server, DDS20-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
454 +Once DDS45-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS45-LB. If DDS45-LB fails to get the time from the server, DDS45-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
537 537  
538 538  (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
539 539  
... ... @@ -561,7 +561,7 @@
561 561  )))
562 562  
563 563  (((
564 -Uplink Internal =5s，means DDS20-LB will send one packet every 5s. range 5~~255s.
482 +Uplink Internal =5s，means DDS45-LB will send one packet every 5s. range 5~~255s.
565 565  )))
566 566  
567 567  
... ... @@ -568,17 +568,17 @@
568 568  == 2.7 Frequency Plans ==
569 569  
570 570  
571 -The DDS20-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
489 +The DDS45-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
572 572  
573 573  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
574 574  
575 575  
576 -= 3. Configure DDS20-LB =
494 += 3. Configure DDS45-LB =
577 577  
578 578  == 3.1 Configure Methods ==
579 579  
580 580  
581 -DDS20-LB supports below configure method:
499 +DDS45-LB supports below configure method:
582 582  
583 583  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
584 584  
... ... @@ -586,7 +586,6 @@
586 586  
587 587  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
588 588  
589 -
590 590  == 3.2 General Commands ==
591 591  
592 592  
... ... @@ -601,10 +601,10 @@
601 601  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
602 602  
603 603  
604 -== 3.3 Commands special design for DDS20-LB ==
521 +== 3.3 Commands special design for DDS45-LB ==
605 605  
606 606  
607 -These commands only valid for DDS20-LB, as below:
524 +These commands only valid for DDS45-LB, as below:
608 608  
609 609  
610 610  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -647,9 +647,6 @@
647 647  )))
648 648  * (((
649 649  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
650 -
651 -
652 -
653 653  )))
654 654  
655 655  === 3.3.2 Set Interrupt Mode ===
... ... @@ -686,11 +686,10 @@
686 686  
687 687  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
688 688  
689 -
690 690  = 4. Battery & Power Consumption =
691 691  
692 692  
693 -DDS20-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
606 +DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
694 694  
695 695  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
696 696  
... ... @@ -699,7 +699,7 @@
699 699  
700 700  
701 701  (% class="wikigeneratedid" %)
702 -User can change firmware DDS20-LB to:
615 +User can change firmware DDS45-LB to:
703 703  
704 704  * Change Frequency band/ region.
705 705  
... ... @@ -707,27 +707,26 @@
707 707  
708 708  * Fix bugs.
709 709  
710 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/ph4uyz0rchflrnw/AADr1f_5Sg30804NItpfOQbla?dl=0]]**
623 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**
711 711  
712 712  Methods to Update Firmware:
713 713  
714 -* (Recommanded way) OTA firmware update via wireless:  **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
627 +* (Recommanded way) OTA firmware update via wireless:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
715 715  
716 716  * Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
717 717  
718 -
719 719  = 6. FAQ =
720 720  
721 -== 6.1  What is the frequency plan for DDS20-LB? ==
633 +== 6.1  What is the frequency plan for DDS45-LB? ==
722 722  
723 723  
724 -DDS20-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
636 +DDS45-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
725 725  
726 726  
727 -== 6.2  Can I use DDS20-LB in condensation environment? ==
639 +== 6.2  Can I use DDS45-LB in condensation environment? ==
728 728  
729 729  
730 -DDS20-LB is not suitable to be used in condensation environment. Condensation on the DDS20-LB probe will affect the reading and always got 0.
642 +DDS45-LB is not suitable to be used in condensation environment. Condensation on the DDS45-LB probe will affect the reading and always got 0.
731 731  
732 732  
733 733  = 7.  Trouble Shooting =
... ... @@ -744,20 +744,41 @@
744 744  In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:blue" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:blue" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
745 745  
746 746  
747 -== 7.3  Why i always see 0x0000 or 0 for the distance value? ==
659 +== 7.3  Why does the sensor reading show 0 or "No sensor" ==
748 748  
749 749  
750 -(((
751 -LDDS20 has a strict [[**installation requirement**>>||anchor="H1.5A0InstallDDS20-LB"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
662 +~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
752 752  
753 -If you have followed the instruction requirement exactly but still see the 0x00 reading issue, please. please double-check the decoder, you can check the raw payload to verify.
754 -)))
664 +2. Sensor wiring is disconnected
755 755  
666 +3. Not using the correct decoder
756 756  
668 +
669 +== 7.4  Abnormal readings The gap between multiple readings is too large or the gap between the readings and the actual value is too large ==
670 +
671 +
672 +1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
673 +
674 +2) Does it change with temperature, temperature will affect its measurement
675 +
676 +3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
677 +
678 +downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
679 +
680 +4) After entering the debug mode, it will send 20 pieces of data at a time, and you can send its uplink to us for analysis
681 +
682 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20230113135125-2.png?width=1057&height=136&rev=1.1||alt="image-20230113135125-2.png"]]
683 +
684 +
685 +Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
686 +
687 +Please send the data to us for check.
688 +
689 +
757 757  = 8. Order Info =
758 758  
759 759  
760 -Part Number: (% style="color:blue" %)**DDS20-LB-XXX**
693 +Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
761 761  
762 762  (% style="color:red" %)**XXX**(%%): **The default frequency band**
763 763  
... ... @@ -777,13 +777,12 @@
777 777  
778 778  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
779 779  
780 -
781 781  = 9. ​Packing Info =
782 782  
783 783  
784 784  (% style="color:#037691" %)**Package Includes**:
785 785  
786 -* DDS20-LB LoRaWAN Ultrasonic Liquid Level Sensor x 1
718 +* DDS45-LB LoRaWAN Distance Detection Sensor x 1
787 787  
788 788  (% style="color:#037691" %)**Dimension and weight**:
789 789  
... ... @@ -795,7 +795,6 @@
795 795  
796 796  * Weight / pcs : g
797 797  
798 -
799 799  = 10. Support =
800 800  
801 801  
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